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gerrit-public.fairphone.software / toolchain / pgo-profiles / 4fa5031cffbc67f2642f8e15852888c7b6cd9081
commit4fa5031cffbc67f2642f8e15852888c7b6cd9081[log] [tgz]
authorPirama Arumuga Nainar <pirama@google.com>Thu Jun 24 18:53:11 2021 +0000
committerAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>Thu Jun 24 18:53:11 2021 +0000
tree3baadd5f175bc535ae4b8d0278b9e6b1cea8d806
parent20b2f4117b2165d1157717dd4fa564cc2cbbaacd [diff]
parent1823fe7a4bf06897c57caf2eb53e9c1f8f5d5ff3 [diff]
[automerger skipped] [DO NOT MERGE] Update PGO profiles for hwbinder am: 1823fe7a4b -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/toolchain/pgo-profiles/+/15095980

Change-Id: Iab2318524a749f67be34dcd301e18892f6ac24b4
tree: 3baadd5f175bc535ae4b8d0278b9e6b1cea8d806
  1. art/
  2. hwbinder/
  3. hwui/
  4. scripts/
  5. .gitignore
  6. METADATA
  7. OWNERS
  8. README.md
README.md

Android PGO Profiles

For the latest version of this doc, please make sure to visit: Android PGO Profiles

Getting the necessary dependencies

First, you need to install python-pip, as well as 2 packages from it.

$ sudo apt-get install python-pip
$ sudo pip install --upgrade google-api-python-client
$ sudo pip install --upgrade oauth2client

Updating PGO Profiles

We only update profiles in the Android release branch, so this script should be run directly from that location. The following is a sample command line for updating the PGO profiles:

$ python toolchain/pgo-profiles/scripts/update_profiles.py -b <BUG_NUMBER> --add-do-not-merge <BUILD_ID> ALL --profdata-suffix <YYYY-MM-DD>
$ repo upload --cbr toolchain/pgo-profiles/
# Each separate profile will be uploaded as a single patch, so that it can get appropriate reviews.

Note that you need to change that command to supply 3 pieces of information:

  • BUG_NUMBER: The buganizer bug number that should be part of the commit message. For Android R, that bug number is 150254950.
  • BUILD_ID: The build id from which to extract the PGO profiles. You should check go/ab for the given release branch.
  • YYYY-MM-DD: The date of the build that the profiles come from (to keep it easier to check for stale profiles).

More Information

PGO-related questions should be sent to the Android LLVM team's public list: android-llvm@googlegroups.com